APA (7th ed.) Citation

DM, M., & K, D. (2000). Putting the common back into courtesy. Emergency medical services, 29(3), 30.

Chicago Style (17th ed.) Citation

DM, Meade, and Dernocoeur K. "Putting the Common Back into Courtesy." Emergency Medical Services 29, no. 3 (2000): 30.

MLA (9th ed.) Citation

DM, Meade, and Dernocoeur K. "Putting the Common Back into Courtesy." Emergency Medical Services, vol. 29, no. 3, 2000, p. 30.